baber/WOPTO huggingface dataset:
Patent KR-20080045315-A (KR)
Title: Bearing for improving a consume resisting and this manufacturing process
Inventor: SHIM DONG SEOB
IPC: B22F3/12
Filed: 2006-11-20
Abstract: An abrasion-resistant bearing and a manufacturing method thereof are provided to increase a paper-feeding interval by forming boride made of an iron material and thereby preventing plastic deformation at high surface pressure. A method for manufacturing an abrasion-resistant bearing comprises preparing powder containing nickel(Ni), silicone(Si), boron(B), chrome(Cr), carbon(C), copper(Cu), ferrum(Fe) and the like(S10), mixing the prepared powder in a wet type or a dry type(S20), manufacturing a molded body in a ring-shaped bush type by pressing(S30), and manufacturing a sintered body by heating the molded body at a temperature of 1000 to 1150°C and thereby sintering the body through a vacuum or atmosphere furnace(S40).
Patent KR-20070055381-A (KR)
Inventor: SHINYA SHIMIZU
IPC: G11B7/125
Filed: 2006-11-23
Abstract: 광픽업장치는 레이저 다이오드로부터 조사된 레이저빔을 검출하기 위하여, 그리고 레이저빔 파워에 따라 전압이 변하는 광검출신호를 출력하기 위하여 광검출기와 전류-전압 변환회로를 구비한다. 오프셋전압 제어기는 레이저빔의 기록파워(recording power)에 대응하는 광검출신호 전압과 레이저빔의 제거파워(erasing power)에 대응하는 광검출신호 전압 사이의 차전압인 오프셋전압을 조절한다. 오프셋 작동기는 레이저빔이 광디스크 위에 마크(mark)를 기록하기 위해 조사되는 동안 광검출신호를 오프셋하기 위해 광검출신호 전압으로부터 오프셋전압을 차감한다. 오차(errors)를 포함하는 오프셋 광검출신호는 증폭되고 그리고 레이저조사 제어기로 출력된다. 이리하여, 레이저조사 제어기는 증폭된 오차를 갖는 증폭된 광검출신호를 이용하여, 그것에 의하여 제어하면서, 레이저빔 파워가 높을지라도 레이저빔 파워를 매우 정교하게 제어한다. 
       
     광픽업장치, 광검출기, 전류-전압 변환회로, 오프셋전압 제어기
Patent KR-20080048204-A (KR)
Title: A 7th-speed power train of an automatic transmission
Inventor: NOH CHANG HYUN
IPC: F16H3/44
Filed: 2006-11-28
Abstract: A 7-speed power train of an automatic transmission is provided to improve a speed shifting feeling of the transmission by changing one of two activating elements during a speed shifting process. A double pinion planetary gear set(DPG) includes a first sun gear(S1), a first planetary carrier(PC1), a second planetary carrier(PC2), and a first ring gear(R1). The first sun gear is directly connected to a case. The first planetary carrier is gear-coupled with the first sun gear. The second planetary carrier is gear-coupled with the first sun gear and directly connected to an input shaft. The first ring gear is gear-coupled with the first and second planetary carriers. A Ravigneaux planetary gear set(RPG) includes a second sun gear(S2), a third planetary carrier(PC3), a fourth planetary carrier(PC4), a second ring gear(R2), and a third ring gear(R3). The second sun gear is connected to the first ring gear through a third clutch. The third planetary carrier is gear-coupled with the second sun gear and connected to the first ring gear through a fourth clutch. The fourth planetary carrier is gear-coupled with the second sun gear and connected to the case through a first brake. The fourth planetary carrier is connected to the input shaft through a first clutch. The second ring gear is gear-coupled with the third and fourth planetary carriers and connected to the case through a second brake. The second ring gear is connected to the first planetary carrier through a second clutch. The third ring gear is gear-coupled with the fourth planetary carrier and directly connected to an output shaft.
Patent KR-20080048601-A (KR)
Title: Point payment system using internet insurance agency and method thereof
Inventor: CHA SOON JIN
IPC: G06Q30/02
Filed: 2006-11-29
Abstract: A system and a method for giving points to a policyholder with Internet insurance brokerage are provided to enable a customer to buy a suitable insurance by providing customer information to an insurance agent and giving a part of a marketing expense to the policyholder making an insurance contract by points. An insurance brokerage server(30) promotes an insurance contract by providing various kinds of insurance information to a user terminal(10a~10n) when the user terminal is connected. The insurance brokerage server receives and provides customer information to an insurance agent terminal(20a~20n) when a user asks for an insurance, and gives a part of a marketing expense to a policyholder making an insurance contract by points when the insurance contract is made between the policyholder and an insurance agent. The insurance brokerage server includes a customer database(32) storing personal information, contracted insurance information, and point information of the customer, an insurance information database(34) storing the insurance information to enable the user to compare insurance companies or the insurances, a point database(36) storing the points of each insurance, and an insurance agent database(38).
Patent KR-20080049301-A (KR)
Title: Method and apparatus for producing flocculant for water treatment
Inventor: HASEGAWA TAKAO
IPC: C02F1/52
Filed: 2006-11-30
Abstract: A method and an apparatus of producing a flocculant for water treatment are provided to produce effectively a flocculant for water treatment, which has a desired mixing ratio of effective components, and which is difficult to be gelled, by using simple facilities, and to produce a proper quantity of the flocculant often in accordance with scales or required quantities of various sized water treatment facilities. An apparatus of producing a flocculant for water treatment comprises: at least one raw material solution tank(1) for containing an acidic raw material solution; a raw material solution tank for containing an aqueous alkali silicate metal salt solution; a product storage tank(18); and a main pipe(14) for connecting an outlet(1a) of the raw material solution tank for containing the acidic raw material solution and the product storage tank, the apparatus further comprises an ejector part(8) for ejecting the raw material solution supplied from the raw material solution tank for containing the acidic raw material solution within a channel of the main pipe, and a suction inflow hole through into which the raw material solution is flown from other raw material solution tank at the ejector part installation position, the ejector part and the suction inflow hole being formed on the middle of the main pipe, wherein the raw material solution ejected from the ejector part and other raw material solution flown into the suction inflow hole are mixed through a negative pressure generated when the acidic raw material solution is ejected from the ejector part, and the mixed solution is transferred through the main pipe while proceeding polymerization of silicic acid. The main pipe has a feed pump(4), a flow control valve(10), and a flow meter(5) installed on the middle thereof. The suction inflow hole is connected to an outlet of a second raw material solution tank(2) by a pipe(15). The pipe(15) has a flow control valve(11) and a flow meter(6) attached to the middle thereof.
Patent KR-20080050758-A (KR)
Title: Quill spindle unit
Inventor: IM HWA YONG
IPC: B23C1/04
Filed: 2006-12-04
Abstract: A quill spindle unit is provided to prevent a tool mounted at the front end of a spindle from being shaken, so that various machine processes are performed with high efficiency. A cylinder(110) is one body used to perform reciprocating motion and rotation motion for a spindle(130). A piston(120) is able to slide in the cylinder in a state in which the piston passes through two opposite ends of the cylinder and protrudes from the opposite ends. A reciprocation unit(140) allows the piston to reciprocate. A motor(150) is connected to a base end of the spindle formed with a spline(130a) and mounted on the cylinder. The piston passes through a cylindrical space(S) of the cylinder. The space is connected to an oil supplying part(160) supplying oil with a predetermined pressure.
Patent KR-20080051944-A (KR)
Title: Mixtures of aromatic esters for marking or tagging organic products, marker compositions comprising the same and manufacturing method thereof
Inventor: FREDERICO JUSTIN J
IPC: C07D307/83
Filed: 2006-12-07
Abstract: A mixture of aromatic esters for marking or tagging organic products such as petroleum is provided to accomplish desired stability and dispersibility with reduced amount of or without use of co-solvent, and increase concentration of mixture by improving solubility of the aromatic ester mixture. A mixture of more than two kinds of alkylated phenolphthalein ester compounds represented by the formula(I) is provided for marking or tagging organic products, wherein R^1 is C1-C11 linear alkyl group; R^2 is hydrogen atom or C(O)R^4; R^4 is hydrogen atom or C1-C11 linear alkyl group; X^2-X^5 is hydrogen atom; and X^6-X^13 is hydrogen atom or C1-C12 linear or branched alkyl group. A marker composition comprises 42-99 wt.% of aromatic solvent, 1-30 wt.% of a mixture of more than two kinds of alkylated phenolphthalein ester compounds, and 0-27 wt.% of co-solvent. Further, the 10 wt.% or more of one of the alkylated phenolphthalein ester compounds is comprised based on 100 wt.% of the mixture.
Patent KR-20080053073-A (KR)
Title: Low-powered radio frequency identification tag and the method for long tag life
Inventor: CHOI SU NA
IPC: G06K17/00
Filed: 2006-12-08
Abstract: A low-power RFID(Radio Frequency IDentification) tag for lengthening a tag life and a method thereof are provided to lengthen life of a battery by operating only the minimum circuit for waking up the RFID tag, and perform operation with voltage of a continuous wave instead of voltage supplied from the internal battery when the voltage of the continuous wave received from an RFID tag reader is sufficient. A general command decoder(255) detects a general command by decoding a signal received from an RFID tag reader. A wake-up command decoder(245) detects a wake-up command by decoding the signal. A main controller(260) activates the general command decoder, and deactivates the general command decoder when the general command is not received from the general command decoder for a predetermined time in an active mode performing the general command. A wake-up controller(250) switches the main controller into the active mode when a voltage level of a continuous wave included in the signal is higher than a predetermined voltage level or the wake-up command is identical with an activation code while the main controller is kept in a standby mode.
Patent KR-20080055373-A (KR)
Title: A assistant brake with gear link
Inventor: JUNG SUNG CHIL
IPC: B60T7/04
Filed: 2006-12-15
Abstract: An auxiliary brake employing gear coupling is provided to prevent parts from being damaged by reducing noise and impact force through reducing the speed of a push rod when the push rod is lifted down. An auxiliary brake employing gear coupling comprises a push rod and a rack gear(10) fixed to the lower end of the push rod. A spur gear(20) is fixed to a butterfly valve shaft(40) while being engaged with the rack gear. The butterfly valve shaft is opened and closed according to rotation of the spur gear. A spring is installed in the progress direction of the rack gear such that the spring serves as a stopper. The spring is a dual spring(30). The dual spring includes an outer spring(31) and an inner spring(32) inserted into the outer spring. The inner spring is longer than the outer spring. A guide(50) is installed at back of the rack gear to guide the rack.
Patent KR-20080056941-A (KR)
Title: Flat panel display device
Inventor: SEO CHANG SU
IPC: H05B33/02
Filed: 2006-12-19
Abstract: A flat display device is provided to reduce the number of components and a volume of a module by forming a photoelectric transforming layer between electrodes on a non-light emitting region of a substrate. A flat display device includes a light emitting region(A), a non-light emitting region(B), a first electrode layer(22a), a photoelectric transforming layer(40), and a second electrode layer(24a). The light emitting region and the non-light emitting region are formed on a substrate. The first electrode layer is formed on the non-light emitting region. The photoelectric transforming layer is formed on the first electrode layer, and transforms external photo energy into an electric energy. The second electrode layer is formed on the photoelectric transforming layer. The second electrode has a narrower area than the photoelectric transforming layer.
Patent KR-20080057063-A (KR)
Title: Method for fabricating wire grid polarizer
Inventor: LEE SU MI
IPC: G02B5/30
Filed: 2006-12-19
Abstract: A method for manufacturing a wire grid polarizer is provided to fill metal nano particles in a micro channel by dipping a laminate in an organic solution. A stripe pattern resin layer(12) is formed on a substrate(10). A PDMS(PolyDiMethylSiloxane) cover is placed on the resin layer, such that plural micro channels are formed on the substrate. A laminate structure is dipped in a solution or an organic solution, where metal nano particles are dispersed, such that the metal nano particles are filled in the micro channels. The metal nano particles are converted into a gel state, such that a wire grid is formed. The PDMS cover is separated from the resin layer.
Patent KR-20080059950-A (KR)
Title: Surface protective film
Inventor: KIM YOUNG HEE
IPC: G02B5/20
Filed: 2006-12-26
Abstract: A surface protective film is provided to remove foreign materials generated during a process by peeling the upper surface protective film from an optical film, wherein the upper surface protective film has an adhesive force different from that of the lower surface protective film by a proper degree. A surface protective film consists of upper and lower surface protective films which are attached to the upper and lower surfaces of an optical film respectively. The adhesive force of an adhesive layer of the upper surface protective film is seven to eight times as large as that of an adhesive layer(3a) of the lower surface protective film. The adhesive layer of the lower surface protective film contains aryl resin 100 parts by weight, isocyanate based curing agent 1~20 parts by weight, and general solvent 10~30 parts by weight.
Patent KR-20070012300-A (KR)
Title: Incubator
Inventor: HWANG SANG JUN
IPC: A01K63/00
Filed: 2006-12-27
Abstract: An aquarium fish artificial incubator using a water motor is provided to properly control water current with respect to a size and weight of spawn by inducing continuously movement of the spawns according to the spiral water current. The artificial incubator includes a filter portion having a sponge filter(1) for filtering foreign materials, a power portion having a water motor(2) for circulating water, a water current controller for controlling water current by a current control valve(3), a water current forming portion for generating the spiral water current by eight wings(4), an artificial incubating chamber(5) partitioned by a polyester net(6) which is installed for preventing spawns from being damaged by bumping each other, and a water current discharge portion for discharging the water by continuously flowing the water.
Patent KR-20080060613-A (KR)
Title: Anisotropic conductive film composition having a good maintenance of adhesive strength and anisotropic conductive film using thereof
Inventor: PARK KYOUNG SOO
IPC: C09J7/02
Filed: 2006-12-27
Abstract: A composition for an anisotropic conductive film is provided to realize excellent room temperature stability, stable conductivity even under a short-time compression condition, flowability and adhesion maintenance. A composition for an anisotropic conductive film comprises: (i) an ethylene-vinyl acetate copolymer; (ii) a radical polymerizable material; (iii) at least one radical initiator selected from diacyl peroxide, peroxydicarbonate and peroxyester; (iv) at least one radical initiator selected from peroxyketal and dialkyl peroxide; and (v) conductive particles. In a variant, the composition further comprises a film-forming polymer resin.
Patent KR-20080062060-A (KR)
Title: Cmos image sensor and method of manufaturing thereof
Inventor: LIM KEUN HYUK
IPC: H01L27/146
Filed: 2006-12-29
Abstract: A CMOS image sensor and a manufacturing method thereof are provided to form an n+ junction capacitor between n+ impurity ions and a P- epitaxial layer by forming an island region for receiving high-density n+ impurity ions. An epitaxial layer(104) is formed on a semiconductor substrate(102). An isolation layer is formed on the epitaxial layer to define an active region including a photodiode region and a transistor region, and an isolation region. A gate electrode(112) is formed by inserting a gate insulating layer into the epitaxial layer of the transistor region. A gate spacer(118) is formed on both sidewalls of the gate electrode. A source region(126) and a drain region are formed by implanting n+ impurity ions into the epitaxial layer. One or more island regions(108) are formed by implanting the n+ impurity ions into the epitaxial layer. An interlayer dielectric(132) is formed on the epitaxial layer to cover the gate electrode. A first contact hole(133) is formed to expose the source region. A second contact hole(135) is formed to expose the island region. The first and second contact holes are filled with a first and second contact plugs(134,136). A metal line(140) is formed on the first and second contact plugs to connect the source region and the island regions with each other.
Patent KR-20080051260-A (KR)
Title: Metallization method of semiconductor device
Inventor: KIM JEONG HO
IPC: H01L21/304
Filed: 2006-12-05
Abstract: A method for forming a metal wire of a semiconductor device is provided to prevent a bridge between wires by removing a scratch after a copper CMP(Chemical Mechanical Polishing) process. A copper layer(10) is formed on a semiconductor substrate on which a via contact hole and a trench pattern are formed. A CMP process is performed on the copper layer. A barrier metal layer(40) is deposited. A photolithography process is performed. A silicon nitride layer and an interlayer dielectric layer(30) are deposited. A photolithography process is performed to form a via contact hole and a trench pattern and then to form a copper layer. A CMP process is performed. The barrier metal layer is made of Ta metal whose thickness is 100 - 200 Å. The barrier metal layer is removed through a dry etching process. An over-etching of an inter-metal dielectric layer is performed.
Patent KR-20060089205-A (KR)
Title: Functionalized security glazing
Inventor: GIRON JEAN CHRISTOPHE
IPC: B60R1/08
Filed: 2004-07-15
Abstract: The invention concerns a glazing comprising successively a first rigid substrate (S1), a second rigid substrate (S2), at least one active system (3) including at least one layer and arranged between the substrates (S1 and S2), at least one polymer film (f1) with glass fragment retention in case of breakage being provided between the substrate (S1) and the substrate (S2). The invention is characterized in that the active system (3) is located on the inner surface (2) of the substrate (S1).
Patent KR-20060065660-A (KR)
Title: Method for the production of porous carbon-based molded bodies, and use thereof as cell culture carrier systems and culture systems
Inventor: RATHENOW JORG
IPC: A61L27/56
Filed: 2004-01-08
Abstract: The invention relates to methods for the production of carbon-based molded bodies, especially a method for producing porous carbon-based molded bodies by carbonizing organic polymer materials that are mixed with non-polymeric fillers and then detaching the fillers from the carbonized molded body. In an alternative embodiment, the invention relates to a method for producing porous carbon-based molded bodies by carbonizing organic polymer materials comprising polymeric fillers which are decomposed substantially in full during carbonization. Also disclosed is a method for producing porous carbon-based molded bodies by carbonizing organic polymer materials, the carbon-based molded body being partially oxidized following carbonization so as to create pores. The invention finally relates to porous molded bodies produced according to one of said methods and the use thereof, particularly as cell culture carrier systems and/or culture systems.
Patent KR-20060031700-A (KR)
Title: Stabilizer control unit
Inventor: SUZUKI KATSUMI
IPC: B60G21/055
Filed: 2004-07-27
Abstract: A stabilizer control unit operable to twist a stabilizer bar secures the stability of a vehicle even if either one of the front and rear stabilizer bars of the vehicle is fixed in its twisted state. The stabilizer control unit comprises the front and rear stabilizer bars (25, 35) of a vehicle, front and rear stabilizer actuators (20, 30) which can be driven to twist the stabilizer bars (25, 35) between opposite ends, a transverse G sensor (42), etc., for detecting the rolling of a vehicle, and an ECU (50) which outputs drive signals to the stabilizer actuators (20, 30) so as to impart rolling- resistant roll moments thereto and which, when the abnormality is detected in which either one of the front and rear stabilizer bars (25, 35) is fixed in its twisted state, outputs drive signals to the stabilizer actuators (20, 30) to twist the other of the front and rear stabilizer bars (25, 35) in such a direction as to cause their roll moments to cancel each other.
Patent KR-20060069486-A (KR)
Title: Method and system for receiving dsss signal
Inventor: SAYERS ANTHONY D
IPC: H04B1/707
Filed: 2004-08-26
Abstract: A method of, and a radio system (10, 12) for and a low cost receiver (12) for, receiving a Direct Sequence Spread Spectrum (DSSS) signal uses a channel filter (46) having a passband narrower than the bandwidth of the DSSS signal. Optionally the channel filter (46) is scanned incrementally across a frequency band comprising at least the bandwidth of the transmitted signal, and an acceptable operating frequency is selected based on a best correlation score. Optionally the bandwidth of the channel filter (46) may be changed to improve the quality of reception.
Patent KR-20060106818-A (KR)
Title: Cushion and acoustic system with the cushion
Inventor: NISHIBORI SADAO
IPC: A47C21/00
Filed: 2004-09-27
Abstract: A cushion (20) capable of storing speakers without providing uncomfortable feeling to a human body and also providing a cushion function, a suitable sound effect, and a suitable sound pressure effect by avoiding impact from the outside to the speakers. The cushion comprises spring structural resin bodies (10) formed in a three-dimensional structure having spaces with a specified bulk density formed by adjoining, to each other, the random looped or curled adjacent wires of a continuous thermoplastic resin wire, having inner layers with a low bulk density of the three-dimensional structure installed therein and surface layers with a high bulk density installed on the longitudinal front and rear surfaces thereof, and supporting the human body in use and the speakers incorporated in the spring structural resin bodies (10) or oppositely disposed on either of the front and rear surfaces of the spring structural resin bodies (10).